This is the closest to a Datasheet that can be found!
**broken link removed**
It operates on 4.8v
JR Propo - DS8911
**broken link removed**
JRC8911DS : JR DS8911 25.0KG/0.19S DIGI SERVO W/HSINK
JR DS8911 DIGITAL SERVO 25.0KG/0.19S WITH A HEAT SINK.
PLEASE NOTE 4.8V ONLY
**broken link removed**
JR8911 model is JR Asia model. Servo is All same JR8711.
This is the DS8911 Ultra Torque SX Digital Servo from JR. The unmatched power of JR’s DS8911 standard-size digital servo is nothing short of astonishing. But the 8911’s story doesn’t end with its awesome power.
The 8911 also has all the speed, the holding-power and the zero-deadband precision that have made JR digitals the choice of serious racers right from the start. Plus it’s also the first JR digital to feature an aluminum heat sink section for optimum reliability.
Features:
Anodized aluminum heat sink
403 oz/in torque
Specifications:
Type: Digital Ultra Torque
Torque: 347 oz/in @ 4.8V, 403 oz/in @ 6V
Speed: .19 sec/60° @ 4.8V, .15 sec/60° @ 6V
Dimensions (WxLxH): 82" x 1.58" x 1.56"
Weight: 2.36 oz
Gears: Metal alloy